package idv.loveloser.dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * MdlEventsHandlers entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see idv.loveloser.dao.MdlEventsHandlers
 * @author MyEclipse Persistence Tools
 */

public class MdlEventsHandlersDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(MdlEventsHandlersDAO.class);
	// property constants
	public static final String EVENTNAME = "eventname";
	public static final String COMPONENT = "component";
	public static final String HANDLERFILE = "handlerfile";
	public static final String HANDLERFUNCTION = "handlerfunction";
	public static final String SCHEDULE = "schedule";
	public static final String STATUS = "status";
	public static final String INTERNAL = "internal";

	public void save(MdlEventsHandlers transientInstance) {
		log.debug("saving MdlEventsHandlers instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(MdlEventsHandlers persistentInstance) {
		log.debug("deleting MdlEventsHandlers instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public MdlEventsHandlers findById(java.lang.Long id) {
		log.debug("getting MdlEventsHandlers instance with id: " + id);
		try {
			MdlEventsHandlers instance = (MdlEventsHandlers) getSession().get(
					"idv.loveloser.dao.MdlEventsHandlers", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(MdlEventsHandlers instance) {
		log.debug("finding MdlEventsHandlers instance by example");
		try {
			List results = getSession()
					.createCriteria("idv.loveloser.dao.MdlEventsHandlers")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding MdlEventsHandlers instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from MdlEventsHandlers as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByEventname(Object eventname) {
		return findByProperty(EVENTNAME, eventname);
	}

	public List findByComponent(Object component) {
		return findByProperty(COMPONENT, component);
	}

	public List findByHandlerfile(Object handlerfile) {
		return findByProperty(HANDLERFILE, handlerfile);
	}

	public List findByHandlerfunction(Object handlerfunction) {
		return findByProperty(HANDLERFUNCTION, handlerfunction);
	}

	public List findBySchedule(Object schedule) {
		return findByProperty(SCHEDULE, schedule);
	}

	public List findByStatus(Object status) {
		return findByProperty(STATUS, status);
	}

	public List findByInternal(Object internal) {
		return findByProperty(INTERNAL, internal);
	}

	public List findAll() {
		log.debug("finding all MdlEventsHandlers instances");
		try {
			String queryString = "from MdlEventsHandlers";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public MdlEventsHandlers merge(MdlEventsHandlers detachedInstance) {
		log.debug("merging MdlEventsHandlers instance");
		try {
			MdlEventsHandlers result = (MdlEventsHandlers) getSession().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(MdlEventsHandlers instance) {
		log.debug("attaching dirty MdlEventsHandlers instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(MdlEventsHandlers instance) {
		log.debug("attaching clean MdlEventsHandlers instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}